2014 Peterbilt 579 Fuel and Emissions Systems

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Essential Fuel and Emissions Systems for 2014 Peterbilt 579s

DAYTON PARTS – DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2122 (Part No.674-2122)

DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2122

from

$5009.00
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154 (Part No.904-5154)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154

from

$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
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Dorman – HD Solutions – Dorman – HD Solutions Fuel Pressure Sensor, 904-7110 (Part No.904-7110)

Dorman - HD Solutions Fuel Pressure Sensor, 904-7110

from

$113.99
This fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter Kit, 96877 (Part No.96877)

Carquest Diesel Exhaust Fluid Filter Kit, 96877

from

$328.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)

Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679

from

$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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DAYTON PARTS – DAYTON PARTS Seal Carrier, 674-5006G (Part No.674-5006G)

DAYTON PARTS Seal Carrier, 674-5006G

from

$29.99
This exhaust gas recirculation (EGR) cooler seal carrier is designed to match the fit and function of an original carrier that is leaking or failed, and to help prevent coolant loss and engine overheating on specified vehicle makes, years and models.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket Kit, 674-9017 (Part No.674-9017)

Dorman - HD Solutions Diesel Particulate Filter Gasket Kit, 674-9017

from

$26.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket Kit, 674-9028 (Part No.674-9028)

Dorman - HD Solutions Diesel Particulate Filter Gasket Kit, 674-9028

from

$40.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
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DAYTON PARTS – DAYTON PARTS Turbocharger Gasket, 674-5001G (Part No.674-5001G)

DAYTON PARTS Turbocharger Gasket, 674-5001G

from

$17.99
Turbocharger mounting gaskets help ensure a secure seal between the turbocharger and the exhaust manifold or cylinder head. Check the application notes and product attributes to ensure you have the proper gaskets for your vehicle.
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DAYTON PARTS – DAYTON PARTS HD Diesel Particulate Filter, 674-2092 (Part No.674-2092)

DAYTON PARTS HD Diesel Particulate Filter, 674-2092

from

$3930.00
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – HD Solutions – Dorman – HD Solutions Water In Fuel Sensor, 904-7242 (Part No.904-7242)

Dorman - HD Solutions Water In Fuel Sensor, 904-7242

from

$117.99
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust V-Band Clamp and Gasket, 674-9046 (Part No.674-9046)

Dorman - HD Solutions Exhaust V-Band Clamp and Gasket, 674-9046

from

$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket and Clamp Kit, 674-9034 (Part No.674-9034)

Dorman - HD Solutions Diesel Particulate Filter Gasket and Clamp Kit, 674-9034

from

$219.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7635 (Part No.904-7635)

Dorman - HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7635

from

$139.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Diesel Fuel Cooler, 918-5400 (Part No.918-5400)

Dorman - HD Solutions Heavy Duty Diesel Fuel Cooler, 918-5400

from

$569.99
This fuel cooler is designed to match the fit and function of the original cooler on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – HD Solutions – Dorman – HD Solutions Dpf Differential Pressure Sensor, 904-7127 (Part No.904-7127)

Dorman - HD Solutions Dpf Differential Pressure Sensor, 904-7127

from

$106.99
This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions DPF Exhaust Clamp, 674-7002 (Part No.674-7002)

Dorman - HD Solutions DPF Exhaust Clamp, 674-7002

from

$67.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155 (Part No.904-5155)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155

from

$31.99
Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application.
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Upgrade your 2014 Peterbilt 579 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2014 Peterbilt 579, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your 579 functioning at its best. At Advance Auto Parts, we offer a wide selection of 18 Fuel and Emissions Systems for the 2014 Peterbilt 579, designed to meet your needs without breaking the bank. From Diesel Emission Part replacements to Exhaust Gas Recirculation (EGR) Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2014 Peterbilt 579 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $17.99 to $5,009.00, with an average price of $744.78. Our 18 Fuel and Emissions Systems in stock come from 3 trusted brands, so you’re sure to find the right part for your 2014 Peterbilt 579 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 2014 Peterbilt 579 is always ready to roll. We’re committed to providing you with everything you need to keep your 579 in top shape, all in one place. Start shopping confidently below for your 2014 Peterbilt 579!

Best-Selling Diesel Emission Parts for 2014 Peterbilt 579s

Enhance the driving experience in your Peterbilt with 6 quality Diesel Emission Part components, starting at $26.99.

Dorman – HD Solutions – Dorman – HD Solutions Exhaust V-Band Clamp and Gasket, 674-9047 (Part No.674-9047)

Dorman - HD Solutions Exhaust V-Band Clamp and Gasket, 674-9047

from

$80.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket Kit, 674-9017 (Part No.674-9017)

Dorman - HD Solutions Diesel Particulate Filter Gasket Kit, 674-9017

from

$26.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
See More

DAYTON PARTS – DAYTON PARTS HD Diesel Particulate Filter, 674-2092 (Part No.674-2092)

DAYTON PARTS HD Diesel Particulate Filter, 674-2092

from

$3930.00
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
See More

Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket and Clamp Kit, 674-9034 (Part No.674-9034)

Dorman - HD Solutions Diesel Particulate Filter Gasket and Clamp Kit, 674-9034

from

$219.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
See More

Dorman – HD Solutions – Dorman – HD Solutions Exhaust V-Band Clamp and Gasket, 674-9046 (Part No.674-9046)

Dorman - HD Solutions Exhaust V-Band Clamp and Gasket, 674-9046

from

$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
See More

Dorman – HD Solutions – Dorman – HD Solutions DPF Exhaust Clamp, 674-7002 (Part No.674-7002)

Dorman - HD Solutions DPF Exhaust Clamp, 674-7002

from

$67.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
See More

Most Popular 2014 Peterbilt 579 Exhaust Gas Recirculation (EGR) Parts

Customize your Peterbilt with 5 Exhaust Gas Recirculation (EGR) Parts products like EGR Pressure Feedback Hoses, EGR Coolers, and Exhaust Gas Differential Pressure Sensors, all priced under $139.99.

Dorman – HD Solutions – Dorman – HD Solutions Dpf Differential Pressure Sensor, 904-7127 (Part No.904-7127)

Dorman - HD Solutions Dpf Differential Pressure Sensor, 904-7127

from

$106.99
This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.
See More

Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7635 (Part No.904-7635)

Dorman - HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7635

from

$139.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
See More

Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154 (Part No.904-5154)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler V-Band Clamp, 904-5154

from

$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
See More

Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155 (Part No.904-5155)

Dorman - HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155

from

$31.99
Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application.
See More

DAYTON PARTS – DAYTON PARTS Turbocharger Gasket, 674-5001G (Part No.674-5001G)

DAYTON PARTS Turbocharger Gasket, 674-5001G

from

$17.99
Turbocharger mounting gaskets help ensure a secure seal between the turbocharger and the exhaust manifold or cylinder head. Check the application notes and product attributes to ensure you have the proper gaskets for your vehicle.
See More

Top Picks for 2014 Peterbilt 579 Fuel Sensors

Upgrade Peterbilt 579s with top-quality Fuel Sensors parts, including 2 OEM and aftermarket selections for your 2014 model.

Dorman – HD Solutions – Dorman – HD Solutions Water In Fuel Sensor, 904-7242 (Part No.904-7242)

Dorman - HD Solutions Water In Fuel Sensor, 904-7242

from

$117.99
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability.
See More

Dorman – HD Solutions – Dorman – HD Solutions Fuel Pressure Sensor, 904-7110 (Part No.904-7110)

Dorman - HD Solutions Fuel Pressure Sensor, 904-7110

from

$113.99
This fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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In-Demand Fuel Injectors for 2014 Peterbilt 579s

Select from 1 premium Fuel Injectors parts for your 2014 Peterbilt 579.

Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Diesel Fuel Cooler, 918-5400 (Part No.918-5400)

Dorman - HD Solutions Heavy Duty Diesel Fuel Cooler, 918-5400

from

$569.99
This fuel cooler is designed to match the fit and function of the original cooler on specified vehicles, and is engineered for durability and reliable performance.
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Most Sold 2014 Peterbilt 579 Diesel Fuel Injectors

Explore our best-selling Peterbilt parts for the 2014 579 among 3 OEM and aftermarket options starting from $112.99.

Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)

Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679

from

$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
See More

DAYTON PARTS – DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2122 (Part No.674-2122)

DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2122

from

$5009.00
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.
See More

DAYTON PARTS – DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2082 (Part No.674-2082)

DAYTON PARTS HD Diesel Oxidation Catalyst, 674-2082

from

$4180.00
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.
See More

FAQs for 2014 Peterbilt 579 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2014 Peterbilt 579s?

Out of 18 Fuel and Emissions Systems that fit 2014 Peterbilt 579s, the following parts are the top sellers:

What’s the price range for 2014 Peterbilt 579 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2014 Peterbilt 579 start at $17.99 and go up to $5,009.00 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2014 Peterbilt 579?

The average price for Fuel and Emissions Systems for the 2014 Peterbilt 579 is $744.78. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Peterbilt 579 model years?

Yes, we currently carry Fuel and Emissions Systems for 10 model years of Peterbilt 579s between 2013 and 2024. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2024, 2022, 2021, 2020, 2019, 2018, 2017, and 2016.

What are the cheapest Fuel and Emissions Systems for my 2014 Peterbilt 579?

Can I get help with 2014 Peterbilt 579 Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Fuel and Emissions Systems and more.

What is your return policy for Peterbilt 579 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Peterbilt 579 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.